Question

2) Arsenic has a drinking water standard with a Maximum Contaminant Limit (MCL) of 0.015 mg/L. Using the Potency factor from Table 4.9, and assuming a 70 kg person drinking 2 L for 70 years, what is the upper-bound cancer risk for an individual? For San Diego County with a population of 3.75 x10, how many extra cancers per year would be expected?

Please answer all parts of the question and please answer it in a simple method to understand.

Answer 1

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